ICD-10-CM>G00-G99>G50-G59>G59G59Mononeuropathy in diseases classified elsewhereBillable/Specific Copy Code Copy DescriptionCode Firstunderlying diseaseType 1 Excludesdiabetic mononeuropathy (E08-E13 with .41)syphilitic nerve paralysis (A52.19)syphilitic neuritis (A52.15)tuberculous mononeuropathy (A17.83)